pls advise

Giving a test to a group of students, the grades and gender are summarized below. Round your answers to 4 decimal places. Grades and Gender A B C Total Male 15 20 13 48 Female 7 17 3 27 Total 22 37 16 75 If one student is chosen at random, a. Find the probability that the student got an A: b. Find the probability that the student was male AND got an "A": c. Find the probability that the student was male OR got a "B"; d. If one student is chosen at random, find the probability that the student was female GIVEN they got a C